NBR Rubber Oil Seal

Our NBR (Nitrile Butadiene Rubber) oil seals are designed for demanding environments requiring resistance to oils, fuels, and ozone. With hardness ranging from Shore A 50 to 95A, they provide reliable sealing in automotive, hydraulic, and industrial applications.

Key Selling Points

• Oil and Ozone Resistance: NBR material withstands petroleum-based oils and ozone, ensuring long service life in automotive engines and hydraulic systems.
• Wide Hardness Range: Shore A 50-95A allows customization for different sealing pressure requirements.
• Temperature Tolerance: Operates from -40°C to 120°C (typical NBR range), suitable for moderate thermal environments.
• Customizable: Colors matched to Pantone/RAL, dimensions per customer drawing.

Technical Specifications

Models and Options

Available as O-ring, X-ring, or oil seal profile. Model LG-RS with various cross-sections. Custom sizes accepted.

Materials and Structure

NBR compound formulated for optimal oil resistance. Metal reinforcement optional for oil seals.

Applications

• Automotive engines and transmissions
• Hydraulic cylinders
• Industrial pumps and compressors
• General machinery sealing

FAQ

What is the typical lead time for NBR oil seals?

Lead time depends on quantity and complexity; we accept small orders. Contact us for details.

Can you provide FDA certified NBR?

NBR is not typically FDA approved for food contact. We offer silicone or EPDM for food applications.

Do you offer custom colors?

Yes, we match Pantone or RAL colors.

What certifications do you have?

ROHS, REACH, and we can provide MSDS.

What payment methods do you accept?

T/T, L/C, D/P, PayPal for samples.